若有两个电阻R1.R2.设串联后的总电阻为R串.并联后的总电阻为R并.那么一定有 A.R串>R2>R1>R并 B.R并>R串>R2>R1 C.R串>R并>R1>R2 D.R串>R并>R2>R1 查看更多

 

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若有两个电阻R1、R2(R2>R1),设串联后的总电阻为R串,并联后的总电阻为R并,那么一定有
A.R串>R2>R1>R并B.R并>R串>R2>R1
C.R串>R并>R1>R2D.R串>R并>R2>R1

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若有两个电阻R1、R2(R2>R1),设串联后的总电阻为R串,并联后的总电阻为R并,那么一定有

A.R串>R2>R1>R并         B.R并>R串>R2>R1

C.R串>R并>R1>R2         D.R串>R并>R2>R1

 

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若有两个电阻R1、R2(R2>R1),设串联后的总电阻为R串,并联后的总电阻为R并,那么一定有
A.R串>R2>R1>R并B.R并>R串>R2>R1
C.R串>R并>R1>R2D.R串>R并>R2>R1

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若有两个电阻R1、R2(R2>R1),设串联后的总电阻为R串,并联后的总电阻为R并,那么一定有

A.R串>R2>R1>R并         B.R并>R串>R2>R1

C.R串>R并>R1>R2         D.R串>R并>R2>R1

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若有两个电阻R1、R2(R2>R1),设串联后的总电阻为R串,并联后的总电阻为R并,那么一定有

A.R串>R2>R1>R并        B.R并>R串>R2>R1

C.R串>R并>R1>R2        D.R串>R并>R2>R1

 

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